# PaSSBot vs sqsl Latch

The clearest difference is price: sqsl Latch at $19.99 against PaSSBot's $34.99. PaSSBot's advantage is rating (5.0 vs 3.7) and review sentiment (100% vs 67%). On ratings volume, update cadence, ads and in-app purchases there is nothing between them.

PaSSBot costs $34.99 and sqsl Latch $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

PaSSBot holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 8 and 3 respectively. Written reviews point the same way: 100% of PaSSBot's written reviews are positive against 67% of sqsl Latch's.

PaSSBot ships an update every 4 months, sqsl Latch every 5 months. The most recent releases landed on October 5, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | PaSSBot | sqsl Latch |
| --- | --- | --- |
| Price | $34.99 | **$19.99** |
| Rating | **[5.0 (8 ratings)](https://appshunter.io/ios/app/passbot/id1557720096/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/sqsl-latch/id1659829499/reviews) |
| Number of ratings | **8** | 3 |
| Positive reviews | **100.0% of reviews** | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 5 months |
| Monetization | Paid | Paid |
| Size | 11 MB | 4 MB |
| Requires iOS | **11.0** | 15.5 |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [SonicPlanet Audio Video Teknolojileri Anonim Sti.](https://appshunter.io/developer/946568989) | [Michal Macura](https://appshunter.io/developer/1648278061) |

## What reviewers say

### PaSSBot

[App page](https://appshunter.io/ios/app/passbot/id1557720096)

This app is a stochastic filter bank audio processor for iPad, offering advanced sound manipulation with various filter types and powerful stochastic generators. It allows for precise control over filter parameters and harmonic distribution, ideal for creating complex audio textures.

**Highlights:** Stochastic filter bank audio processor, Multiple filter types (Biquad, Ladder, SEM, Resonators), Up to 64 filters in stereo, Powerful stochastic generators, Individual filter parameter control, Harmonic distribution options, Precision DSP rendering (<1ms control rate)

**In-app purchases:** none


### sqsl Latch

[App page](https://appshunter.io/ios/app/sqsl-latch/id1659829499)

This app is a conceptual MIDI controller and sequencer for creating drone, textural, and soundscape synthesizer patches. It allows for sending MIDI notes, pitch bend, and CC values with advanced looping and parameter modulation features. Save and recall your setups for later use.

**Highlights:** MIDI note, pitch bend, and CC output, 16 groups with assignable MIDI channel and color, 8 assignable Continuous Controllers per group, Looper for recording and shuffling note phrases, Adjustable phrase playback speed and synchronization, Parameter modulation via internal randomizer, Smooth parameter transitions with LAG control

**In-app purchases:** none


## Frequently asked questions

### Is PaSSBot free?

PaSSBot costs $34.99, with no in-app purchases.

### Is sqsl Latch free?

sqsl Latch costs $19.99, with no in-app purchases.

### Which has better reviews, PaSSBot or sqsl Latch?

PaSSBot is rated higher. PaSSBot averages 5.0 out of 5 from 8 ratings, while sqsl Latch averages 3.7 from 3 ratings.

### Do PaSSBot or sqsl Latch have ads?

Neither PaSSBot nor sqsl Latch shows ads.

### Which is updated more often, PaSSBot or sqsl Latch?

PaSSBot ships an update every 4 months, and sqsl Latch every 5 months. Most recently, PaSSBot was updated on October 5, 2026 and sqsl Latch on September 26, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*